A connecting rod is a piece of metal or other material used to connect two components together. In the case of push carts, a connecting rod is a rod used to connect the two wheels of the push cart together. This ensures that the push cart is stable and easy to maneuver.

There are various types of connecting rods that can be used on push carts, depending on the design of the cart and the needs of the user. Some connecting rods are adjustable, for example, allowing the width of the push cart to be adjusted. Other connecting rods are equipped with locks, making them easy to fold up when the cart is not in use.

It is important to ensure that the connecting rods of a push cart are firmly attached and in good condition, so that the cart is safe and stable during use. If the connecting rods are worn or damaged, it is advisable to replace them before using the push cart again.